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发表于 2022-6-29 10:29:38
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[root@iohdd ~]# fio -ioengine=libaio -bs=16k -direct=1 -thread -rw=read -size=1G -filename=test.img -name="test" -iodepth=1 -time_based -runtime=60 -numjobs=16 -group_reporting 4 Y4 s5 e+ U* D
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=1) f+ l j2 F, D0 g% R
...
: o! \7 Y1 y r: Vfio-2.1.10* i: D8 J7 j: E3 e1 H
Starting 16 threads
: S/ G( ~2 Q4 X4 CJobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [9206KB/0KB/0KB /s] [575/0/0 iops] [eta 00m:00s] ; k+ e4 V* Q1 o+ c, V
test: (groupid=0, jobs=16): err= 0: pid=5738: Wed Jun 29 10:19:49 2022
; q! G0 c7 M! @1 J, J/ | read : io=1405.7MB, bw=23977KB/s, iops=1498, runt= 60033msec
/ s' I. L+ Y o) h9 q( ~ slat (usec): min=8, max=4812, avg=22.80, stdev=22.62
) @+ {* F+ M* p- ]! B! D clat (usec): min=637, max=459963, avg=10605.96, stdev=26116.86
0 D2 P" o: J1 Y$ g# s lat (usec): min=669, max=459988, avg=10629.18, stdev=26117.451 P; v4 }/ V/ q# L4 ~ i0 ~6 o8 m
clat percentiles (msec):4 |6 i6 K x* W2 A6 u
| 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3],
: f0 a! C! N4 _( _$ q | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3],9 S4 {" L* ?: O8 s/ [8 v
| 70.00th=[ 6], 80.00th=[ 13], 90.00th=[ 27], 95.00th=[ 40],1 Q3 k7 c2 Q3 o5 G8 n
| 99.00th=[ 151], 99.50th=[ 212], 99.90th=[ 310], 99.95th=[ 371],3 _5 z5 m- s+ J9 \
| 99.99th=[ 461]8 o8 O* }0 d7 x- X8 C# Y
bw (KB /s): min= 90, max= 5365, per=6.37%, avg=1527.61, stdev=1245.63$ B8 V3 D) ~" M/ V. }! g
lat (usec) : 750=0.01%, 1000=0.02%
# Y: `6 q" O" P" o. {$ e# e. k lat (msec) : 2=0.91%, 4=67.27%, 10=10.94%, 20=6.75%, 50=11.29%
. N( j+ s m8 j8 Q2 t+ R. V lat (msec) : 100=1.50%, 250=1.12%, 500=0.20%" y8 @( `% V0 w1 c
cpu : usr=0.07%, sys=0.41%, ctx=90095, majf=0, minf=94, t& H! {8 F% ~# x; Z0 h0 {
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
" y/ c4 H7 r6 s, {/ e: p0 x" _8 w submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%% l0 Y5 c" B% ?# H
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
8 ]& ], C( n% G! p) D' G issued : total=r=89962/w=0/d=0, short=r=0/w=0/d=0$ O* M( {" F3 p; k
latency : target=0, window=0, percentile=100.00%, depth=1
F' @4 i- ? A8 z& K, S" N( [/ h- H: E& v
Run status group 0 (all jobs):
7 f. I3 {: e; s7 z! x/ f" I) x } READ: io=1405.7MB, aggrb=23976KB/s, minb=23976KB/s, maxb=23976KB/s, mint=60033msec, maxt=60033msec
7 t* `+ Y& _1 A2 R' y u) Y- W0 v5 E P; I( F' S9 n- p G
Disk stats (read/write):
0 f' _% U% Y! J' @ dm-0: ios=90013/7, merge=0/0, ticks=953955/1920, in_queue=962143, util=99.96%, aggrios=89860/8, aggrmerge=67/1, aggrticks=952305/1541, aggrin_queue=857719, aggrutil=87.74%
0 N1 l" ` d8 w vda: ios=89860/8, merge=67/1, ticks=952305/1541, in_queue=857719, util=87.74%& v8 J+ i/ K) T: }$ V2 y! L1 ^- u
; ?+ }7 |1 @5 ]
4 J% L- c4 S- T S! R[root@iossd ~]# fio -ioengine=libaio -bs=16k -direct=1 -thread -rw=read -size=1G -filename=test.img -name="test" -iodepth=1 -time_based -runtime=60 -numjobs=16 -group_reporting # v$ A' V7 T0 ^- C! P
test: (g=0): rw=read, bs=16K-16K/16K-16K/16K-16K, ioengine=libaio, iodepth=18 j6 C7 K$ [6 s' r
.... J6 Q$ B" w" o3 G4 K, A' b M
fio-2.1.10
6 G( F! B; V8 X% t7 fStarting 16 threads
" |( u0 c3 {7 [2 k" Z dJobs: 16 (f=16): [RRRRRRRRRRRRRRRR] [100.0% done] [161.5MB/0KB/0KB /s] [10.4K/0/0 iops] [eta 00m:00s]+ _0 k7 F% O( f. |/ o
test: (groupid=0, jobs=16): err= 0: pid=4782: Wed Jun 29 10:19:47 2022
1 D# W6 D6 i5 R" n* P read : io=7078.7MB, bw=120805KB/s, iops=7550, runt= 60002msec
4 r3 [6 K( P7 C3 b! b slat (usec): min=7, max=6772, avg=20.63, stdev=16.643 \( h9 Y h8 {% ?$ I. ? z) d
clat (usec): min=231, max=122521, avg=2095.61, stdev=3593.03
. \8 {6 N2 ^" `/ K/ N l8 | lat (usec): min=243, max=122542, avg=2116.64, stdev=3593.73) A( x6 [, [. n, G# X( O. B
clat percentiles (usec):
0 O# ^: H% C- D# n0 V | 1.00th=[ 314], 5.00th=[ 370], 10.00th=[ 438], 20.00th=[ 636],
, b' r' r0 y+ a$ |; a/ \, k | 30.00th=[ 852], 40.00th=[ 1160], 50.00th=[ 1960], 60.00th=[ 2192],3 {. B5 {1 N$ z/ h1 K* ^9 W
| 70.00th=[ 2288], 80.00th=[ 2512], 90.00th=[ 3152], 95.00th=[ 4448],
/ U4 }# U0 H6 q( `+ \& k+ r4 w | 99.00th=[11840], 99.50th=[20608], 99.90th=[52992], 99.95th=[73216],
! w1 v3 m7 [5 k' y% V6 X7 O, |/ s2 l | 99.99th=[107008]5 k1 \8 t) z- t, _' \) E
bw (KB /s): min= 1576, max=31072, per=6.26%, avg=7561.48, stdev=4405.82
2 s/ j: R" ~4 _; H. _ lat (usec) : 250=0.01%, 500=13.19%, 750=12.69%, 1000=9.41%# ~ R; `3 j: Y% ~. d
lat (msec) : 2=15.69%, 4=43.22%, 10=4.34%, 20=0.91%, 50=0.42%
" W3 R7 J2 ^1 ]) ~( g: _* ]6 b lat (msec) : 100=0.11%, 250=0.01%5 f( P" h" a7 X, D
cpu : usr=0.34%, sys=1.38%, ctx=453066, majf=0, minf=90; \' D0 Y D8 W+ ]$ ^' C5 B/ P6 e
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
+ }* d5 P# ^% K8 S+ I submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%( A2 m h$ A2 {0 i$ t& v
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
% M& |" I6 P0 @ S$ l- x issued : total=r=453033/w=0/d=0, short=r=0/w=0/d=04 J1 J& j* K. L A" a
latency : target=0, window=0, percentile=100.00%, depth=1
" ~5 L2 P5 K. |+ S; L- j
: K& Q+ Z+ q2 G: v9 @3 gRun status group 0 (all jobs):
; L! c8 o. M2 a" L$ H READ: io=7078.7MB, aggrb=120804KB/s, minb=120804KB/s, maxb=120804KB/s, mint=60002msec, maxt=60002msec; U2 X2 r& L9 m
3 C# H- o( N1 R/ u" r* i. c0 c
Disk stats (read/write):
# p% a$ E5 `( B dm-0: ios=451274/3, merge=0/0, ticks=942542/17, in_queue=945715, util=100.00%, aggrios=452239/5, aggrmerge=599/0, aggrticks=944200/17, aggrin_queue=943292, aggrutil=99.67%2 n/ q3 `4 j0 k1 L
vda: ios=452239/5, merge=599/0, ticks=944200/17, in_queue=943292, util=99.67% |
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发表于 2022-6-29 09:16:20